We are mainly engaged in R&D and production of steel product and steel machining,the q345b welded steel pipe steel tube 28mm square pipe manufacture and services have covered in more than 100 countries around the world,provide the steel procurement One-Stop solutions for customers.With decades' development,During the past 18 years since 2000, BBN not only shared 2000000 tons steel …

weiku› Productswe could run a range of the steel pipe,square tube,stangular steel tube, round steel tube Material Q195、Q235、Q345=16Mn、ASTMA53 GRB、ST37、ST42、ST52 and so on (Rectangle steel pipe)Q195、Q235、

We receive enquiries in English, Español (Spanish), Русский язык (Russian), Français (French) and العربية (Arabic). Our professional team will reply to you within one business day. Please feel FREE to contact us!